[Bug tree-optimization/121454] [16 regression] ICE in nonoverlapping_refs_since_match_p, at tree-ssa-alias.cc:1684 since r16-3066-g53f491ccd1e59f

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121454

--- Comment #5 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rgue...@gcc.gnu.org>:

https://gcc.gnu.org/g:43949a5271b6c0b14076b736d0c609235d36f7df

commit r16-3078-g43949a5271b6c0b14076b736d0c609235d36f7df
Author: Richard Biener <rguent...@suse.de>
Date:   Fri Aug 8 08:57:58 2025 +0200

    tree-optimization/121454 - ICE building libgo

    The following avoids building BIT_FIELD_REFs of reference trees
    that are unexpected by nonoverlapping_refs_since_match_p and
    while being there also those declared invalid by IL verification.

            PR tree-optimization/121454
            * tree-ssa-sccvn.cc (visit_nary_op): Avoid unexpected
            BIT_FIELD_REFs.